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XOMA

Xoma
XOMA

Delisted

XOMA was delisted on the 13th of July, 2026.

85 hedge funds and large institutions have $36.9M invested in Xoma in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 23 increasing their positions, 36 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

168% more call options, than puts

Call options by funds: $573K | Put options by funds: $214K

25% less funds holding

Funds holding: 11385 (-28)

36% less repeat investments, than reductions

Existing positions increased: 23 | Existing positions reduced: 36

70% less first-time investments, than exits

New positions opened: 12 | Existing positions closed: 40

88% less capital invested

Capital invested by funds: $306M → $36.9M (-$269M)

Holders
85
Holders Change
-28
Holders Change %
-24.78%
% of All Funds
2.37%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
12
Increased
23
Reduced
36
Closed
40
Calls
$573K
Puts
$214K
Net Calls
+$359K
Net Calls Change
-$30.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$12.2M +$1.53M +48,368 +6%
BFA
2
BlackRock Fund Advisors
California
$3.06M +$207K +6,555 +3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.81M +$482K +15,267 +9%
OM
4
Opaleye Management
Massachusetts
$2.22M +$3.63M +115,000 +354%
BIT
5
BlackRock Institutional Trust
California
$2.09M +$178K +5,627 +4%
SAM
6
Senzar Asset Management
New York
$1.75M +$3.67M +116,355 New
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$1.68M -$884K -28,032 -20%
JP Morgan Chase
8
JP Morgan Chase
New York
$1.67M +$2.31M +73,182 +192%
State Street
9
State Street
Massachusetts
$961K -$11M -348,285 -84%
Northern Trust
10
Northern Trust
Illinois
$728K -$536 -17 -0%
PAI
11
Palo Alto Investors
California
$601K
Two Sigma Advisers
12
Two Sigma Advisers
New York
$569K +$1.16M +36,630 New
Susquehanna International Group
13
Susquehanna International Group
Pennsylvania
$491K +$935K +29,649 +981%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$439K +$103K +3,252 +13%
Macquarie Group
15
Macquarie Group
Australia
$376K +$151K +4,790 +24%
JG
16
Jefferies Group
New York
$375K -$580K -18,371 -42%
NFA
17
Nationwide Fund Advisors
Ohio
$375K +$596K +18,875 +310%
Citadel Advisors
18
Citadel Advisors
Florida
$317K +$429K +13,596 +181%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$307K -$141K -4,454 -18%
Two Sigma Investments
20
Two Sigma Investments
New York
$277K +$581K +18,408 New
GPCM
21
Granite Point Capital Management
Massachusetts
$271K +$293K +9,273 +106%
BIM
22
BlackRock Investment Management
Delaware
$243K -$17.7K -562 -3%
California Public Employees Retirement System
23
California Public Employees Retirement System
California
$206K
WS
24
Wedbush Securities
California
$203K -$2.27K -72 -0.5%
BAMS
25
Bellevue Asset Management (Switzerland)
Switzerland
$169K -$110K -3,500 -24%

XOMA Hedge Fund Activity: Q3 2015 in Review

85 of the 3,581 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q3 2015, worth a combined $36.9M — down 88% from $306M a quarter earlier.

Sellers outnumbered buyers: 40 funds closed out of XOMA and 12 opened new positions — a net loss of 28 holders — while 36 trimmed existing stakes and 23 added.

The largest buyer was Senzar Asset Management, opening a new position worth an estimated $3.67M. The largest seller was Baker Bros. Advisors, exiting entirely with an estimated $57M sold.

  • 85 institutional investors held Xoma (XOMA) as of Q3 2015, down from 113 in Q2 2015.
  • Funds reported $36.9M of Xoma stock for Q3 2015, down 88% quarter-over-quarter.
  • 12 funds opened new Xoma positions in Q3 2015 and 40 closed out, a net change of -28 holders.
  • The largest Xoma buyer in Q3 2015 was Senzar Asset Management, an estimated $3.67M added.
  • The largest Xoma seller in Q3 2015 was Baker Bros. Advisors, an estimated $57M sold.

Based on aggregated 13F filings for Q3 2015.